The Miller® Bobcat® 225 with GFCI (Ground Fault Circuit Interruption) is a 225 amp AC/DC welder and 11,000 watt generator. It comes standard with two 120 volt duplex receptacles with GFCI protection. The 225 is powered by a twin cylinder Kohler 23.5 horse power gasoline engine and has a 12 gallon fuel capacity for longer run times.

The Bobcat 225 provides both CC and CV welding output, which means your can MIG, TIG and stick weld, with the proper accessories. The redesigned Miller Bobcat 225 is quieter to operate, smaller and lighter and easier to maintain than previous models. It comes complete with Miller's True Blue® 3 year warranty.

Quieter and Better Sound - Significant improvements in sound level and quality
offer better jobsite communication, which provides
a safer, more efficient working environment for you
and your crew. New Bobcat 225 welder/generators have
rotated the engine toward the front to create more
efficient airflow, resulting in significantly quieter
operation. Now you can start your job earlier in
the day and end it later, as well as work around
hospitals, businesses, and residential areas.

Smaller and Lighter Design - New Bobcat 225 welder/generators take up less space
on trucks and trailers - leaving more room on your
truck for other equipment and tools. Plus, they're
easier to move safely around jobsites - even with
weld cables and running gear attached.

Easier Maintenance - With its intuitive design, the daily maintenance of the new Bobcat 225 welder/
generators is faster and easier. With front panel maintenance displays, you know
when your equipment needs to be serviced. And servicing is simple because of:
Oil checks that can be performed from the top by the front panel
Tool-less panels that allow for quick access
Single-side fuel fill and oil drain/filter

Long Run Times - Large 12-gallon fuel capacity means many hours
of run time before refueling.

Versatile AC and DC Weld Output - Provides quality welds on all types of metals.
DC is smooth and easy to run while AC Stick is
used when arc blow occurs.

Accu-Rated™, Not Inflated Generator Power - Miller's Accu-Rated™ 11,000 watts of usable peak power is
delivered for a minimum of 30 seconds. Accu-Rated means peak power is usable
for maximum generator loads such as plasma cutting, Millermatic® MIG welders
and motor starting. Accu-Rated peak power beats the competition's very short duration
peak or surge power. Use your peak power, it is more than a number.

Recommended for all surfaces and applications for gas powered Miller Bobcat® or Hobart Champion™ Elite welder manufactured after January 2012, Miller Bobcat® 250 Diesel manufactured after June 2013 and Miller Trailblazer® September 2012

Miller Bobcat 225 w/GFCI 907498 can be used to mig or tig wld aluminum but it is not a good choice to do so. You can do non critical aluminum tig weld with the 225. You will need a HF 251high frequency arc starter. . The 225 does not have remote amperage control capability so you will not be able to use a footpedal control or hand remote control. Your best option would be to use a tig machine with the Bobcat acting as a power source.